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chubhunter [2.5K]
3 years ago
12

Math question part 2 please help

Mathematics
2 answers:
Diano4ka-milaya [45]3 years ago
5 0

Answer:

150π

Step-by-step explanation:

Circumference of a circle = 2πr

Here, r = 75

Hence, 2*π*75 = 150π

Lera25 [3.4K]3 years ago
4 0

Answer:

471 cm

Step-by-step explanation:

here diameter of the circle is 150cm, and we know radius is half of diameter.

therefore r = 150/2

= 75

Now,

according to formula,

Circumference of circle = 2πr

= 2 x 3.14 x 75

= 471 cm

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Eight times the sum of a number and 4 equals 3
BigorU [14]

The algebraic expression is:8(x+4)=3

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Step-by-step explanation:

We need to write the expression of the statement:

Eight times the sum of a number and 4 equals 3

Let the number = x

The expression will be:

8(x+4)=3

Solving the expression to find value of x:

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So, The algebraic expression is:8(x+4)=3

And Value of x is: x=\frac{-21}{8}

Keywords: Algebraic Expression

Learn more about Algebraic Expression at:

  • brainly.com/question/1600376
  • brainly.com/question/1617787
  • brainly.com/question/9720317

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max2010maxim [7]

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